perl -i -pe's/ZSH_THEME=\"robbyrussell\"/ZSH_THEME=\"amuse\"/' ~/.zshrc
perl -i -pe's/# DISABLE_AUTO_UPDATE/DISABLE_AUTO_UPDATE/' ~/.zshrc
curl -o ~/.oh-my-zsh/themes/my.zsh-theme https://gitee.com/codesprite/gist/raw/master/my.zsh-theme